cloudcompare from home:Rallaz project

For openSUSE Tumbleweed run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:Rallaz/openSUSE_Tumbleweed/home:Rallaz.repo
zypper refresh
zypper install cloudcompare

For 15.3 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:Rallaz/15.3/home:Rallaz.repo
zypper refresh
zypper install cloudcompare